80510486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{967}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 145896960

約数和(自身を除く): 65386474

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 313, 626, 967, 1934, 2191, 4382, 5947, 6769, 11894, 13538, 18373, 36746, 41629, 83258, 128611, 257222, 302671, 605342, 2118697, 4237394, 5750749, 11501498, 40255243, 80510486]

約数ペア:

[(1, 80510486), (2, 40255243), (7, 11501498), (14, 5750749), (19, 4237394), (38, 2118697), (133, 605342), (266, 302671), (313, 257222), (626, 128611), (967, 83258), (1934, 41629), (2191, 36746), (4382, 18373), (5947, 13538), (6769, 11894)]